package com.zhongruan.zrccddllyhn.service;

import com.zhongruan.zrccddllyhn.pojo.User;

public interface UserService {
    //查询用户
    User findByUserName(String username);

    void addUser(String username, String password, String userId);

    void updatePwd(String newPwd);


    void updateCell(String nowCell);
}
